Fix a couple instances of "Hardboil" to be "Hard Boil"

lib/substitutions.json

@@ -5894,6 +5894,10 @@
     {
       "before": "all about how Masters have",
       "after": "all about how masters have"
+    },
+    {
+      "before": "Hardboil",
+      "after": "Hard Boil"
     }
   ],
   "https://www.parahumans.net/2018/12/01/polarize-10-11/": [
@@ -6315,6 +6319,10 @@
     {
       "before": "a small part of that was being being grumpy",
       "after": "a small part of that was being grumpy"
+    },
+    {
+      "before": "Hardboil",
+      "after": "Hard Boil"
     }
   ],
   "https://www.parahumans.net/2019/08/20/from-within-16-3/": [